/*
 * list.h
 *
 *  Created on: Jun 10, 2012
 *      Author: Rui Carlos Lorenzetti da Silva
 */
#ifndef LIST_H
#define LIST_H

#include <stdlib.h>

//Define a estrutura para os elementos da lista Ligada

typedef struct ListElmt_ {

void               *data;
struct ListElmt_   *next;

} ListElmt;

//Define a estrutura da Lista Ligada

typedef struct List_ {

int                size;

int                (*match)(const void *key1, const void *key2);
void               (*destroy)(void *data);

ListElmt           *head;
ListElmt           *tail;

} List;

//Interface publica

void list_init(List *list, void (*destroy)(void *data));

void list_destroy(List *list);

int list_ins_next(List *list, ListElmt *element, const void *data);

int list_rem_next(List *list, ListElmt *element, void *data);

#define list_size(list) ((list)->size)

#define list_head(list) ((list)->head)

#define list_tail(list) ((list)->tail)

#define list_is_head(list, element) ((element) == (list)->head ? 1 : 0)

#define list_is_tail(element) ((element)->next == NULL ? 1 : 0)

#define list_data(element) ((element)->data)

#define list_next(element) ((element)->next)

#endif
